SAMSUNG J120F.UNLOK 100% tested

This is the simple way to root Samsung J120F and unlock with z3x box.
Here is some simple steps to Root J120F.100% tested..........
  1. Complete power on mobile
  2. Open google chrome or any other browser then download Kingo Root.apk and install it
  3. Open Kingo Root and tap just root option wait some second or minute until Root complete.
  4. Download Root checker form Play store and open it then tap Verify Root Status.You can see congratulation!Root access is properly installed on this device.
  5. Now your device rooted and ready to unlock
 Now your device ready to unlock with z3x.
Unlock steps
  1. Open z3x box pro tool v24.7 or latest search j120f and click it and choose Unlock option.
  2. Connect mobile with usb cable.Go to setting>developer options> then just on OEM unlock and USB debugging.
  3. Now click on Read code option on z3x pro tool(don't run unlock option because it is not work properly )
  4. Now you can see net lock code.Then restart your mobile and just put code then press unlock.You can see unlock successfully.

Video:- 

100% tested..................................

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